CN201043808Y - Anti-creep, temperature adjusting and decompression integrated device of electric heater - Google Patents
Anti-creep, temperature adjusting and decompression integrated device of electric heater Download PDFInfo
- Publication number
- CN201043808Y CN201043808Y CNU2007200493517U CN200720049351U CN201043808Y CN 201043808 Y CN201043808 Y CN 201043808Y CN U2007200493517 U CNU2007200493517 U CN U2007200493517U CN 200720049351 U CN200720049351 U CN 200720049351U CN 201043808 Y CN201043808 Y CN 201043808Y
- Authority
- CN
- China
- Prior art keywords
- channel
- outlet conduit
- utility
- pressure release
- electric heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the technical field of household appliances and provides an anti-creep, controlled temperature and pressure relief single unit system. The utility model comprises an inlet pipe and an outlet pipe; a controlled temperature valve is installed on a bypass of the outlet pipe; a pressure release valve is installed on a bypass of the inlet pipe. The utility model is characterized in that the inlet pipe and the outlet pipe are installed in at least one long plate and form a volute channel structure; a U-shaped communicating channel which communicates the inlet pipe and the outlet pipe is installed in the middle of the long plate; the controlled temperature valve and the pressure release valve are respectively installed by the U-shaped communicating channel. The utility model prolongs the inlet pipe and the outlet pipe through installing the volute channel in the long plate, and the volute channel utilizes small space to increase the water flow distance so as to achieve the objective of anti creeping and isolating the medium; the controlled temperature valve and the pressure release valve are combined into a whole, and thus the utility model has more reasonable structure, beautiful appearance and convenient usage.
Description
Technical field
The utility model relates to household electrical appliance technical field, especially the anticreeper of electric heater.
Background technology
One of most important index of electric heater is a leakage current, in the anticreep technical field of existing electric heater, conventional anticreep technology mainly contains two kinds: a kind of is by " leakage switch ", when leakage current surpasses set quota, promptly cut off the electricity supply automatically, stop power supply, thus the safety of assurance electric heater; Another kind is by installing automatic detection device additional on electric heater, as detects leakage current and surpass set quota and just report to the police automatically, reminds the user in time to turn off power supply, to guarantee user's safety.More than these two kinds of protected modes be the passive protection mode; when " leakage switch " or automatic detection device break down and are malfunctioning; in case the electric leakage problem takes place, electric shock accidents just takes place inevitably, and this device install the cost that has also increased electric heater additional.
Name is called the Chinese patent of " the anticreep spacer assembly of electric heater " (patent No. ZL:96243120.6); a kind of anticreep spacer assembly that need not to add earth leakage circuit-breaker formula alarm but can guarantee the electric heater of user's safety is proposed; it had mainly not only been formed as water service pipe but also as the long insulation tube of anticreeper by two; in order to reach of the requirement of electric heater leakage current, as calculated as long as the length L of long insulation tube square is L＞2125.5r greater than 2125.5 times of endoporus radius r less than 0.25mA
2, just can guarantee to do anticreep isolation with the water resistance of running water.This device changes the passive protection mode of leakage switch and alarm into initiatively protected mode; no matter be which kind of electric leakage situation; guaranteeing that all water electric current over the ground from an outflow of long insulation tube less than 0.25mA, any danger can not take place, is a kind of more satisfactory electric heater.Outside its weak point is that long insulation tube is exposed to, make the electric heater profile not attractive in appearance.
The content of utility model
The purpose of this utility model provides a kind of anticreep, temperature adjustment, pressure release integrated device of electric heater, and it overcomes the deficiencies in the prior art, integrates anticreep, temperature adjustment, pressure release, has compact conformation, good looking appearance and advantage such as safe in utilization.
The purpose of this utility model can realize by following scheme:
A kind of electric heater anticreep, temperature adjustment, the pressure release integrated device, include an inlet channel and an outlet conduit, one end of inlet channel is the link that is connected with the water inlet of water heater, the other end is as the water inlet of water heater, one end of outlet conduit is the link that is connected with the delivery port of water heater, the other end is as the delivery port of water heater, bypass is equipped with heat control valve on outlet conduit, bypass is equipped with relief valve on inlet channel, it is characterized in that: described inlet channel and outlet conduit are arranged at least one long shaped plate, described outlet conduit becomes the helicoid channel design in long shaped plate, further structure is that described inlet channel becomes the helicoid channel design with outlet conduit in long shaped plate.
As improvement, be provided with the U-shaped communication channel in the middle part of described long shaped plate, wherein the U-shaped communication channel of at least one long shaped plate is communicated with the outlet conduit that is positioned at a side, heat control valve is installed on by this section U-shaped communication channel, the U-shaped communication channel of at least one long shaped plate is communicated with the inlet channel that is positioned at a side again, and relief valve is installed on by this section U-shaped communication channel.
The link of inlet channel of the present utility model is connected with the water inlet of water heater, the link of outlet conduit is connected with the delivery port of water heater, during work, open and use taps, running water enters from water inlet pipe, successively passes through helicoid intake tunnel and U-shaped communication channel in the long shaped plate, flowing to water heater is heated by electric heater, hot water enters outlet conduit from the delivery port outflow of water heater, successively passes through helicoid exhalant canal and U-shaped communication channel in the long shaped plate, flows out from delivery port at last and uses.
When hydraulic pressure surpassed set quota, the hydraulic pressure in the water pipe overcame and is installed in the other relief valve inner spring elastic force of U-shaped communication channel, moving valve is outwards ejected and sluices, and reduced the water pipe internal pressure, thus the protection water heater.
In the time of need adjusting coolant-temperature gage, can regulate being installed in the other heat control valve of U-shaped communication channel, regulate by regulating the flow that flows out hot water.
Be compared with the prior art, the utility model has following characteristics:
Substitute conventional water inlet pipe and water outlet pipe with establishing the helicoid passage in the long shaped plate, make total compacter more reasonable, the very little volume grows water flow distance of helicoid passage utilization, reach the purpose of making anticreep spacer medium with running water with this, fundamentally stopped the electric leakage accident, no matter which kind of electric leakage situation electric heater is, guarantees that all the user any danger can not take place; Heat control valve and relief valve are combined as a whole, more reasonable structure, good looking appearance, easy to use.
Description of drawings
Fig. 1 is an embodiment outline drawing of the present utility model;
Fig. 2 is Fig. 1 STRUCTURE DECOMPOSITION figure;
Fig. 3 is the utility model one application example schematic diagram.
The specific embodiment
With reference to figure 1, Fig. 2 and Fig. 3, a kind of electric heater anticreep, temperature adjustment, the pressure release integrated device, include an inlet channel 1 and an outlet conduit 2, one end of inlet channel 1 is the link 10 that is connected with the water inlet of water heater 9, the other end is as the water inlet 3 of water heater, one end of outlet conduit 2 is the link 20 that is connected with the delivery port of water heater 9, the other end is as the delivery port 4 of water heater, bypass is equipped with heat control valve 5 on outlet conduit 2, bypass is equipped with relief valve 6 on inlet channel 1, and described outlet conduit 2 and inlet channel 1 are the long shaped plate A that establishes the helicoid passage in two, B combines.
Be provided with the U-shaped communication channel 21 that is communicated with outlet conduit 2 in the middle part of long shaped plate A, it is other that heat control valve 5 is installed on this section U-shaped communication channel 21.
Be provided with the U-shaped communication channel 11 that is communicated with inlet channel 1 in the middle part of long shaped plate B, it is other that relief valve 6 is installed on this section U-shaped communication channel 11.
During use, with reference to figure 3, the link 10 of inlet channel 1 of the present utility model is connected with the water inlet of water heater 9, the link 20 of outlet conduit 2 is connected with the delivery port of water heater 9,
During work, running water enters from water inlet 3, successively pass through in long shaped plate A and the B helicoid intake tunnel 1 and with U-shaped communication channel 11, flow into water heater 9 heating, hot water enters outlet conduit 2 from the delivery port outflow of water heater 9, successively pass through helicoid exhalant canal 2 and U-shaped communication channel 21 in long shaped plate A and the B, flow out from delivery port 4 again and use.When the hydraulic pressure in the water heater 9 surpassed set quota, the hydraulic pressure in the water pipe overcame relief valve 6 inner spring elastic force, moving valve is outwards ejected and sluices, and reduced the water heater internal pressure, thus the protection water heater.Can regulate the temperature that the hot water flow of outflow is regulated water outlet by regulating heat control valve 5.
Claims (5)
1. anticreep, the temperature adjustment of an electric heater, pressure release integrated device, include an inlet channel and an outlet conduit, one end of inlet channel is the link that is connected with the water inlet of water heater, the other end is as the water inlet of water heater, one end of outlet conduit is the link that is connected with the delivery port of water heater, the other end is as the delivery port of water heater, bypass is equipped with heat control valve on outlet conduit, bypass is equipped with relief valve on inlet channel, it is characterized in that: described inlet channel and outlet conduit are arranged at least one long shaped plate.
2. anticreep, the temperature adjustment of electric heater as claimed in claim 1, pressure release integrated device, it is characterized in that: described outlet conduit becomes the helicoid channel design in long shaped plate.
3. anticreep, the temperature adjustment of electric heater as claimed in claim 1, pressure release integrated device, it is characterized in that: described inlet channel becomes the helicoid channel design with outlet conduit in long shaped plate.
4. as anticreep, temperature adjustment, the pressure release integrated device of claim 2 or 3 described electric heaters, it is characterized in that: be provided with the U-shaped communication channel in the middle part of long shaped plate, wherein the U-shaped communication channel of at least one long shaped plate is communicated with the outlet conduit that is positioned at a side, and heat control valve is installed on by this section U-shaped communication channel.
5. anticreep, the temperature adjustment of electric heater as claimed in claim 3, pressure release integrated device, it is characterized in that: be provided with the U-shaped communication channel in the middle part of long shaped plate, wherein the U-shaped communication channel of at least one long shaped plate is communicated with the inlet channel that is positioned at a side, and relief valve is installed on by this section U-shaped communication channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200493517U CN201043808Y (en) | 2007-03-16 | 2007-03-16 | Anti-creep, temperature adjusting and decompression integrated device of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200493517U CN201043808Y (en) | 2007-03-16 | 2007-03-16 | Anti-creep, temperature adjusting and decompression integrated device of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043808Y true CN201043808Y (en) | 2008-04-02 |
Family
ID=39258701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200493517U Expired - Fee Related CN201043808Y (en) | 2007-03-16 | 2007-03-16 | Anti-creep, temperature adjusting and decompression integrated device of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043808Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151319A (en) * | 2018-03-16 | 2018-06-12 | 芜湖美的厨卫电器制造有限公司 | Discharging device and electric heater |
| CN117190514A (en) * | 2023-11-08 | 2023-12-08 | 山东龙普太阳能股份有限公司 | Solar water heater metal casing leakage monitor |
-
2007
- 2007-03-16 CN CNU2007200493517U patent/CN201043808Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151319A (en) * | 2018-03-16 | 2018-06-12 | 芜湖美的厨卫电器制造有限公司 | Discharging device and electric heater |
| CN117190514A (en) * | 2023-11-08 | 2023-12-08 | 山东龙普太阳能股份有限公司 | Solar water heater metal casing leakage monitor |
| CN117190514B (en) * | 2023-11-08 | 2024-02-02 | 山东龙普太阳能股份有限公司 | Solar water heater metal casing leakage monitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201043808Y (en) | Anti-creep, temperature adjusting and decompression integrated device of electric heater | |
| CN205002340U (en) | Zero cold water instant heating heating water system | |
| CN101666537A (en) | Electric water heater with instant electric heater | |
| CN202580283U (en) | Auto-induction temperature regulation electric hot water faucet | |
| CN208687084U (en) | A kind of unleaded temperature adjustment clear water faucet of hommization | |
| CN205619545U (en) | Thermodynamic cycle valve | |
| CN201177385Y (en) | Water resistor assembly applies to electric water heater | |
| CN204987183U (en) | Water and electricity allies oneself with heating gas | |
| CN201582487U (en) | Automatic heating water nozzle | |
| CN201723836U (en) | Integrated instantaneously heating water tap | |
| CN202048268U (en) | Multifunctional cold and hot water faucet | |
| CN201327168Y (en) | Water channel device of wall mounting type boiler | |
| CN201221645Y (en) | Comfortable cold discharging automatic valve | |
| CN210267776U (en) | Emergency water automatic control device based on pressure-bearing type water storage tank | |
| CN201425346Y (en) | Water-saving device for controlling water yielding at constant temperature | |
| CN102620412A (en) | Instant heating water tap and production method of heating tube | |
| CN202835754U (en) | Full-automatic energy-saving electric water heater | |
| CN206036382U (en) | Cold and hot dual -purpose tap | |
| CN201121973Y (en) | Compound control valve and instant electric water heater equipped with the same | |
| CN201723837U (en) | Instant heat-type shower faucet | |
| CN214276172U (en) | Residential instant-heating water heating system | |
| CN202532008U (en) | Quick heating faucet | |
| CN201302288Y (en) | Multifunctional water heater | |
| CN201014746Y (en) | Dual-feed water pressure regulating type gas steam water heater | |
| CN201382584Y (en) | Antifreezing device for gas instantaneous water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 |